MS. STEPHANIE THERESA HERZHAFT LMSW
NPI 1922202233
Social Worker - Clinical in Lowell, MI
About Ms. Stephanie Theresa Herzhaft Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. STEPHANIE THERESA HERZHAFT LMSW (NPI 1922202233) is an individual clinical provider in Lowell, Michigan, licensed in Michigan (6801092354) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Stephanie Theresa Herzhaft Lmsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Stephanie Herzhaft reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sparta, MI 49345
- Reassigned Medicare billing, Michigan enrollment
- 23 clinicians in this Medicare group
Nunica, MI 49448
- Reassigned Medicare billing, Michigan enrollment
- 31 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49331 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOWELL, MI 49331
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Stephanie Herzhaft's NPI number?
The NPI number for Stephanie Herzhaft is 1922202233. It was assigned to this individual provider in the NPPES registry on June 12, 2007. The provider is also known as Ms. Stephanie Theresa Leone Lmsw.
Where is Stephanie Herzhaft located?
Stephanie Herzhaft practices at 11652 W Grand River Ave, Lowell, MI 49331. The listed phone number is (616) 897-5900.
What is Stephanie Herzhaft's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Stephanie Herzhaft enrolled in Medicare?
Yes. Stephanie Herzhaft is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stephanie Herzhaft's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Herzhaft reassigns Medicare benefits to 2 organizations: Hope Network West Michigan (Sparta, MI) and Hope Network Behavioral Health Services (Nunica, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stephanie Herzhaft's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephanie Herzhaft accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Stephanie Herzhaft as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Stephanie Herzhaft was last updated on June 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Stephanie Theresa Herzhaft, LMSW · NPI 1922202233
Clinical provider in Lowell, Michigan. Individual provider, active in the CMS NPPES registry since June 12, 2007.
## Identity
- **NPI:** 1922202233 (Entity type: Individual)
- **Enumerated:** June 12, 2007
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801092354 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 11652 W GRAND RIVER AVE, Lowell, MI 49331-9203
- **Phone:** (616) 897-5900 · **Fax:** (616) 897-5954
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hope Network West Michigan (NPI 1679558670, Sparta, MI); Hope Network Behavioral Health Services (NPI 1043295934, Nunica, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** June 11, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1922202233) · Data from the CMS NPPES public registry.